VIVO Y83 cant be flash why?

pay79

Need help unable to flash vivo Y83
AUTH info: , version: 0
Firmware package: PD1803BF_EX_A_1.11.14_vivo_mtk_alps-release-o1.mp6-pre4_mt6762
BROM version[1]: 7.1817.3.0
Loading DA: MTK_AllInOne_DA.bin (5.61 Mi😎
version: 3.3001.00.00, start addr: 0x40000800
Connecting to BootROM...
Power off the phone, disconnect and reconnect the battery(if possible) and connect USB cable...
Hold the VOL UP to force MediaTek BootROM.
Scanning BootROM or Preloader port... Done.
Detected MediaTek USB Port (COM9)
USB Driver: [MediaTek Inc.] usbser, version: 2.0.1136.0, date: 9-1-2011
Connecting Bootrom... failed
Platform: MT6765, Hw ver: 0xCA00, Sw ver: 0x0000
Error: -1073348603 (STATUS_BROM_CMD_FAIL)
BROM_SCMD_SEND_AUTH error. code 0x7009 (boot_rom.cpp, line:1045)

pay79

Help me please master

Alwi7666

Make sure BROM is correct.

pay79

Alwi7666
Yes I tray all BROM but not success

Mobilecarebunty

Using Port: MediaTek USB Port (COM27)
Boot META MODE...
Hold the VOL UP to force MediaTek BootROM.
Scanning BootROM or Preloader port... Done.
Detected MediaTek USB Port (COM27)
USB Driver: [MediaTek Inc.] wdm_usb, version: 3.0.1504.0, date: 1-22-2016
Boot META MODE from BootROM ... Done.
Scanning META port... Done.
META port detected: MediaTek USB VCOM (Android) (COM34)
Boot META MODE successfully.
AP info:
Platform: MT6765,S01
SW version: alps-mp-o1.mp6.tc19sp-V2_k62v1.64.bsp_P125
HW version: S01
Modem info:
BaseBand chip: MT6765
SW time: 2000.00.00
DSP firmware version: 1.0
DSP patch version: MOLY.LR12A.R2.MP.V23.P50
SW version: BBK_O1MP6_K62V1_64_BSP_HW
HW version: Unknown
Melody version: LWCTG_6177M_CUSTOM
Writing imei...
imei[1]: 000000000000000
failed

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